94 % (115 Review)
The half-life for the radioactive decay of C-14 is 5730 years.
A) How long will it take for 20% of the C-14 atoms in a sample of C-14 to decay?
B) If a sample of C-14 initially contains 1.9 mmol of C-14, how many millimoles will be left after 2270 years?
Please explain how you solve this.
The decay is a first order process . so:.
Get immediate access to 24/7 Homework Help, step-by-step solutions, instant homework answer to over 40 million Textbook solution and Q/A
Pay $7.00/month for Better Grades